87813750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{23417}}^1$

素因数の和:23442

約数の個数: 40

約数和(自身を含む): 219473496

約数和(自身を除く): 131659746

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 23417, 46834, 70251, 117085, 140502, 234170, 351255, 585425, 702510, 1170850, 1756275, 2927125, 3512550, 5854250, 8781375, 14635625, 17562750, 29271250, 43906875, 87813750]

約数ペア:

[(1, 87813750), (2, 43906875), (3, 29271250), (5, 17562750), (6, 14635625), (10, 8781375), (15, 5854250), (25, 3512550), (30, 2927125), (50, 1756275), (75, 1170850), (125, 702510), (150, 585425), (250, 351255), (375, 234170), (625, 140502), (750, 117085), (1250, 70251), (1875, 46834), (3750, 23417)]